TI

Tsugumi Ichie

Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
Overall (All Time): #3,942,398 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4882925 Method of making terminal nut for ignition plug by plastic working Minoru Ando 1989-11-28